Goutam questions

• Compare two JSON objects and just return another JSON object with only the changes
• Error while saving data to elasticsearch from spark - saveToEs
• NoViableAltException while using Spring Data query with Hibernate
• AttributeError: 'Namespace' object has no attribute 'check'
• Difference and use-cases of RDD and Pair RDD
• Difference between Apache NiFi and StreamSets

Goutam answers